Women's Endorphin Speed 4 Size:8 composed of minute nanofibers

composed of minute nanofibers

giving you a smooth and energetic ride every time

Guiderails act like a supportive highway guide rail when it's needed

AsicsGrip™ Outsole: Engineered for durability

Women's Endorphin Speed 4 Size:8 composed of minute nanofibersSaucony Endorphin Speed 4 The Saucony Endorphin Speed 4 is crafted to take your running to the next level, whether you're pushing for a personal best on race day or conquering long training miles. This lightweight shoe merges innovative technology with exceptional comfort to help you run faster and farther. Equipped with a winged nylon plate, Speedroll technology, and PWRRun PB foam, the Endorphin Speed 4 delivers the ideal blend of support, energy